Answer Posted / deepa

extern is a keyword used to declare variables as global
varible.volatile variables are temporary variable

what is the difference between 123 and 0123 in c?

1204

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What is pragma c?

1118

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How can I display a percentage-done indication that updates itself in place, or show one of those twirling baton progress indicators?

1031

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State two uses of pointers in C?

1055

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What are header files in c programming?

1129

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How do you define a function?

1026

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How do I swap bytes?

1069

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#define f(g,h) g##h main O int i=0 int var=100 ; print f ("%d"f(var,10));} wat would be the output??

1952

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Distinguish between actual and formal arguments.

1075

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program for reversing a selected line word by word when multiple lines are given without using strrev

2477

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Explain what are header files and explain what are its uses in c programming?

1157

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Why is it important to memset a variable, immediately after allocating memory to it ?

2071

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Do you know null pointer?

1024

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how could explain about job profile

1918

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What is dynamic memory allocation?

1335

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